• 4/3 224.9mm2
  • 12.1 megapixels
  •  
  • APS-C 364.3mm2
  • 19.6 megapixels
  • ISO 100 - 6400

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Differences

Panasonic GF3 advantages over Sigma sd Quattro

  • Lens selection
    Excellent vs Limited
    Better lens selection gives you more options
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Thinner
    32 mm vs 90 mm
    Thinner
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots

Sigma sd Quattro advantages over Panasonic GF3

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Larger sensor
    APS-C vs 4/3
    More sensor area. Bigger is (generally) better.
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Newer
    8 years vs 13 years old
    Newer cameras often support more advanced features
  • More dots on screen
    1620k vs 460k dots
    Can mean greater resolution or a brighter screen
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • More pixels
    19.6 vs 12.1 megapixels
    Higher resolution photos
  • Doesn't require an AA filter
    Yes vs No
    A unique sensor design provides sharp photos without moiré
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures

Similarities

Common Strengths

  • HDMI out
    Both provide
    Use HDMI output to monitor or review video

Common Weaknesses

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • In-Camera Image Stabilization
    Neither provide
    Reduces the effects of camera shake at slower shutter speeds
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Neither provide
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Neither provide
    Share your photos wirelessly
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Buy the Sigma sd Quattro
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  • Body Only
  • Kit with 30mm f/1.4 Art Lens
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Review Excerpt

  • Small, solid, light body; Good image quality; 14mm kit lens is of good quality and very small; Very fast autofocus; Excellent selection of lenses; Very fun to shoot with.

  • Small controls; Touchscreen interface might not be for everyone; Weak flash; Does not work with most accessories from previous models; JPEG image quality falls short of third-generation competition.

  • Read our Panasonic GF3 Review

The Competition

Compared to Panasonic GF2

Panasonic GF3
Panasonic GF2
  • $675
  • 4/3
  • Touchscreen
  • Faster JPEG shooting
  • $617
  • 4/3
  • Tiltable Screen
  • Fast startup

Compare Panasonic GF3 vs Panasonic GF2

Sigma sd Quattro
Panasonic GF2
  • $699
  • APS-C
  • Focus peaking
  • Larger sensor
  • $617
  • 4/3
  • Lens selection
  • Tiltable Screen

Compare Sigma sd Quattro vs Panasonic GF2

Compared to Panasonic GF3X

Panasonic GF3
Panasonic GF3X
  • $675
  • 4/3
  • $750
  • 4/3
  • More telephoto lens reach

Compare Panasonic GF3 vs Panasonic GF3X

Sigma sd Quattro
Panasonic GF3X
  • $699
  • APS-C
  • Focus peaking
  • Larger sensor
  • $750
  • 4/3
  • Lens selection
  • Touchscreen

Compare Sigma sd Quattro vs Panasonic GF3X

Compared to Panasonic GF5

Panasonic GF3
Panasonic GF5
  • $675
  • 4/3
  • Bigger JPEG buffer
  • $450
  • 4/3
  • Fast startup
  • Higher effective ISO

Compare Panasonic GF3 vs Panasonic GF5

Sigma sd Quattro
Panasonic GF5
  • $699
  • APS-C
  • Focus peaking
  • Larger sensor
  • $450
  • 4/3
  • Lens selection
  • Less expensive

Compare Sigma sd Quattro vs Panasonic GF5

Compared to Sony A3000

Panasonic GF3
Sony A3000
  • $675
  • 4/3
  • Lens selection
  • Touchscreen
  • $500
  • APS-C
  • Less expensive
  • Focus peaking

Compare Panasonic GF3 vs Sony A3000

Sigma sd Quattro
Sony A3000
  • $699
  • APS-C
  • On-sensor phase detect
  • HDMI out
  • $500
  • APS-C
  • Lens selection
  • In-camera panoramas

Compare Sigma sd Quattro vs Sony A3000

Compared to Fujifilm X-H1

Panasonic GF3
Fujifilm X-H1
  • $675
  • 4/3
  • Lens selection
  • Internal flash
  • $1000
  • APS-C
  • Focus peaking
  • Larger sensor

Compare Panasonic GF3 vs Fujifilm X-H1

Sigma sd Quattro
Fujifilm X-H1
  • $699
  • APS-C
  • More dots on screen
  • $1000
  • APS-C
  • Lens selection
  • In-Camera Image Stabilization

Compare Sigma sd Quattro vs Fujifilm X-H1

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